Question : Is the price you found a good deal?
Answer : Ranging from $318 to $350, prices for YEG to STL fluctuate much less than the majority of routes from Canada. Remember, you can save by booking further in advance.
Question : Which airline is offering the cheapest flight from YEG to STL?
Answer : Air Canada is offering the best deal at $318. Better take a look quickly because prices range up to $350 over the next three months.